LT760
Manufacturer:
ZMM Bulgaria Holding Jsc.
Technical specification of LT760
|
Technical data |
Dim. |
Value |
|
|
|
|
|
Height of centers |
mm |
380 |
|
Swing over bed |
mm |
760 |
|
Swing over cross slide |
mm |
520 |
|
Width of bed |
mm |
560 |
|
Distance between centers |
mm |
1350; 1850; 2850; 3850; 4850; 5850 |
|
Spindle |
||
|
Spindle nose DIN 55027 |
№ |
11 |
|
Front bearing diameter |
mm |
170 |
|
Spindle bore |
mm |
132 |
|
Spindle taper |
Metric |
140 |
|
Head stock |
||
| Number of spindle speeds | 3 | |
| I - Range | rpm | 7-42 |
| II - Range | rpm | 28-170 |
| III - Range | rpm | 165-1015 |
|
Travel and feeds |
||
|
Longitudinal feed (Z-axis) |
m/min |
8 (max) |
|
Lateral feed (X-axis) |
m/min |
8 (max) |
|
Rapid traverse (Z and X-axis) |
mm |
8 (max) |
|
Cross slide maximum travel |
mm |
430 |
|
Ball screw |
||
|
Z-axis |
mm |
50x10 |
|
X-axis |
mm |
35X5 |
|
Tailstock |
||
|
Quill diameter |
mm | 105 |
|
Quill taper |
Morse | № 6 |
|
Quill travel |
mm | 225 |
|
Drives |
||
| Main drive power | kW | 18.5kW (AT180M4) |
| Z-axis servo drive power | kW/N.m | 18 N.m (3,77kW) (1FK7100) |
| X-axis servo drive power | kW/N.m | 11 N.m (2,29kW) (1FK7063) |
| Spindle maximum torque | N.m | 2250 |
| Z-axis tow strength | daN | 1250 |
| X-axis tow strength | daN | 1050 |
| Tool holer | ||
| Quick change type | MC | |
| CNC system | Siemens* | |
| Weight | ||
| For DBC 3000 mm | kg |
6060 |
*CNC System and servo drives available also: Heidenhain; Fanuc; Fagor
Standard equipment
3 step mechanical gearbox, Main Motor 18.5 KW with frequency inverter Schneider 400V, 3-phase 50/60 Hz, Longitudinal feed motor Siemens, Traverse feed motor Siemens, CNC system Siemens 802Dsl, Ball screw actuators for the longitudinal and traverse axes, Electrical equipment, Removable control, Cooling system with pump, Dosage lubricating system, Lighting, Faceplate for drill chuck 250mm, Lateral protection of the working zone along the entire length of the machine, Chuck cover plate, V-belts, Levelling set, Spindle dead center, Reduction sleeve for spindle, Reductor for tailpost ram, Mechanized tailstock, Quick-change toolpost, Case for accessories, Wooden pallet with polyethylene cover packaging, Users manual, Standard color.